コード例 #1
0
ファイル: taskqueue.go プロジェクト: yschu7/go_test
func newAddReq(task *Task, queueName string) (*taskqueue_proto.TaskQueueAddRequest, error) {
	if queueName == "" {
		queueName = "default"
	}
	eta := task.ETA
	if eta.IsZero() {
		eta = time.Now().Add(task.Delay)
	} else if task.Delay != 0 {
		panic("taskqueue: both Delay and ETA are set")
	}
	req := &taskqueue_proto.TaskQueueAddRequest{
		QueueName: []byte(queueName),
		TaskName:  []byte(task.Name),
		EtaUsec:   proto.Int64(eta.UnixNano() / 1e3),
	}
	method := task.method()
	if method == "PULL" {
		// Pull-based task
		req.Body = task.Payload
		req.Mode = taskqueue_proto.TaskQueueMode_PULL.Enum()
		if task.Tag != "" {
			req.Tag = []byte(task.Tag)
		}
		// TODO: More fields will need to be set.
	} else {
		// HTTP-based task
		if v, ok := taskqueue_proto.TaskQueueAddRequest_RequestMethod_value[method]; ok {
			req.Method = taskqueue_proto.TaskQueueAddRequest_RequestMethod(v).Enum()
		} else {
			return nil, fmt.Errorf("taskqueue: bad method %q", method)
		}
		req.Url = []byte(task.Path)
		for k, vs := range task.Header {
			for _, v := range vs {
				req.Header = append(req.Header, &taskqueue_proto.TaskQueueAddRequest_Header{
					Key:   []byte(k),
					Value: []byte(v),
				})
			}
		}
		if method == "POST" || method == "PUT" {
			req.Body = task.Payload
		}
	}

	if task.RetryOptions != nil {
		req.RetryParameters = task.RetryOptions.toRetryParameters()
	}

	return req, nil
}
コード例 #2
0
ファイル: taskqueue.go プロジェクト: ashokgelal/gorilla
// Add adds the task to a named queue.
// An empty queue name means that the default queue will be used.
// Add returns an equivalent Task with defaults filled in, including setting
// the task's Name field to the chosen name if the original was empty.
func Add(c appengine.Context, task *Task, queueName string) (*Task, error) {
	if queueName == "" {
		queueName = "default"
	}
	req := &taskqueue_proto.TaskQueueAddRequest{
		QueueName: []byte(queueName),
		TaskName:  []byte(task.Name),
		EtaUsec:   proto.Int64(time.Nanoseconds()/1e3 + task.Delay),
	}
	method := task.Method
	if method == "" {
		method = "POST"
	}
	if method == "PULL" {
		// Pull-based task
		req.Body = task.Payload
		req.Mode = taskqueue_proto.NewTaskQueueMode_Mode(taskqueue_proto.TaskQueueMode_PULL)
		// TODO: More fields will need to be set.
	} else {
		// HTTP-based task
		if v, ok := taskqueue_proto.TaskQueueAddRequest_RequestMethod_value[method]; ok {
			req.Method = taskqueue_proto.NewTaskQueueAddRequest_RequestMethod(
				taskqueue_proto.TaskQueueAddRequest_RequestMethod(v))
		} else {
			return nil, fmt.Errorf("taskqueue: bad method %q", method)
		}
		req.Url = []byte(task.Path)
		for k, vs := range task.Header {
			for _, v := range vs {
				req.Header = append(req.Header, &taskqueue_proto.TaskQueueAddRequest_Header{
					Key:   []byte(k),
					Value: []byte(v),
				})
			}
		}
		if method == "POST" || method == "PUT" {
			req.Body = task.Payload
		}
	}
	res := &taskqueue_proto.TaskQueueAddResponse{}
	if err := c.Call("taskqueue", "Add", req, res, nil); err != nil {
		return nil, err
	}
	resultTask := *task
	resultTask.Method = method
	if task.Name == "" {
		resultTask.Name = string(res.ChosenTaskName)
	}
	return &resultTask, nil
}
コード例 #3
0
ファイル: taskqueue.go プロジェクト: LeXa4894/test
func newAddReq(c appengine.Context, task *Task, queueName string) (*taskqueue_proto.TaskQueueAddRequest, error) {
	if queueName == "" {
		queueName = "default"
	}
	eta := task.ETA
	if eta.IsZero() {
		eta = time.Now().Add(task.Delay)
	} else if task.Delay != 0 {
		panic("taskqueue: both Delay and ETA are set")
	}
	req := &taskqueue_proto.TaskQueueAddRequest{
		QueueName: []byte(queueName),
		TaskName:  []byte(task.Name),
		EtaUsec:   proto.Int64(eta.UnixNano() / 1e3),
	}
	method := task.method()
	if method == "PULL" {
		// Pull-based task
		req.Body = task.Payload
		req.Mode = taskqueue_proto.TaskQueueMode_PULL.Enum()
		if task.Tag != "" {
			req.Tag = []byte(task.Tag)
		}
		// TODO: More fields will need to be set.
	} else {
		// HTTP-based task
		if v, ok := taskqueue_proto.TaskQueueAddRequest_RequestMethod_value[method]; ok {
			req.Method = taskqueue_proto.TaskQueueAddRequest_RequestMethod(v).Enum()
		} else {
			return nil, fmt.Errorf("taskqueue: bad method %q", method)
		}
		req.Url = []byte(task.Path)
		for k, vs := range task.Header {
			for _, v := range vs {
				req.Header = append(req.Header, &taskqueue_proto.TaskQueueAddRequest_Header{
					Key:   []byte(k),
					Value: []byte(v),
				})
			}
		}
		if method == "POST" || method == "PUT" {
			req.Body = task.Payload
		}

		// Namespace headers.
		if _, ok := task.Header[currentNamespace]; !ok {
			// Fetch the current namespace of this request.
			s := &basepb.StringProto{}
			c.Call("__go__", "GetNamespace", &basepb.VoidProto{}, s, nil)
			req.Header = append(req.Header, &taskqueue_proto.TaskQueueAddRequest_Header{
				Key:   []byte(currentNamespace),
				Value: []byte(s.GetValue()),
			})
		}
		if _, ok := task.Header[defaultNamespace]; !ok {
			// Fetch the X-AppEngine-Default-Namespace header of this request.
			s := &basepb.StringProto{}
			c.Call("__go__", "GetDefaultNamespace", &basepb.VoidProto{}, s, nil)
			if ns := s.GetValue(); ns != "" {
				req.Header = append(req.Header, &taskqueue_proto.TaskQueueAddRequest_Header{
					Key:   []byte(defaultNamespace),
					Value: []byte(ns),
				})
			}
		}
	}

	if task.RetryOptions != nil {
		req.RetryParameters = task.RetryOptions.toRetryParameters()
	}

	return req, nil
}